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Headquarters Toronto, Canada
Size 150 to 499 Employees
Founded Unknown
Type Company - Private
Industry Information Technology
Revenue $10 to $25 million (USD) per year
Competitors DST Systems, Convergys, Amdocs

Sigma Systems Group makes operations support systems (OSS) for cable network operators. The company's software helps service providers deliver voice, internet, and video services. Its Service Management Platform automates order management, service provisioning and activation, resource management, and service authorization. The product supports major communications technologies, including VoIP, PacketCable telephony, SIP telephony, high-speed Internet, ISP services, and wireless infrastructures. Sigma Systems products are used by clients in North America, Europe, and Asia... More

Working at Sigma Systems

Posted by employees

Employees say it's “OK”   14 ratings


69% Approve of the CEO   7 ratings

Sigma Systems President & CEO Tim Spencer

Tim Spencer

President & CEO

Growing company to work for.

  Former Software Engineer in Toronto, ON (Canada)

Pros: Management team is focused on building a world-class product company. Lot's of new customers and significant growth over the past 3 years. Tribold acquisition was a great addition, and has filled in the product portfolio nicely. Great opportunity… Full Review

More Sigma Systems Ratings & Reviews ( 14)

Salaries in USD  United States Avg. Salary

Programmer Analyst

21 Sigma Systems Salaries


Software Engineer

10 Sigma Systems Salaries


Software Engineer II

8 Sigma Systems Salaries


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= Anonymous Salary Range

= Avg.

More Sigma Systems Salaries (86)

Accepted Offer – Interviewed in Pune (India) – Reviewed May 2, 2014

Interview Details – Company visited during campus recruitment season at Pune. Had to write a aptitude + technical test followed by 2 rounds of tecnical interview. Joining date was year later (in June 2009). Received mail from HR and I was asked some behavioral questions. I had been told that they did not have…Full Interview

Interview Question:
First technical interviewer had syllabus books for all 4 years of engineering. He literally started checking skills from Mathematics I :) Answer Question

More Sigma Systems Interview Questions & Reviews (4)

Sigma Systems Awards & Accolades

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